2 sentences

1. 我只是需要更多的冲力。

   wǒ zhǐ​shì xū​yào gèng duō de chōng​lì.

   I just need more momentum.

   Source: OpenSubtitles

2. 洪水冲力太大，这段河堤终于溃了。

   hóng​shuǐ chōng​lì tài dà, zhè duàn hé​dī zhōng​yú kuì le.

   The force of the flood was too great, and this section of the riverbank finally burst.

   Source: Dong Chinese Dictionary